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Determining Whether a Directory is Writeable

... Nathaniel Jones 54811 gold badge66 silver badges1616 bronze badges answered Jan 21 '10 at 22:39 Max ShawabkehMax Shawabk...
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Objective-C implicit conversion loses integer precision 'NSUInteger' (aka 'unsigned long') to 'int'

...ng is a 64-bit unsigned integer. int is a 32-bit integer. So int is a "smaller" datatype than NSUInteger, therefore the compiler warning. See also NSUInteger in the "Foundation Data Types Reference": When building 32-bit applications, NSUInteger is a 32-bit unsigned integer. A 64-bit applic...
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Connecting to Azure website via FTP

...es it alwas says there is no ftp/deployment user set. ANd no ftp access is allowed. Winscp says "can not resolve host". Which is even weirder since the same url propmts credential when used in a browser. any thoughts on this? I only need to acces wordpress ocnfig file to set some variables there ...
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NSNotificationCenter addObserver in Swift

...) NSNotificationCenter.defaultCenter().removeObserver(self) // Remove from all notifications being observed Method handler for received Notification func methodOfReceivedNotification(notification: NSNotification) { // Take Action on Notification } Annotate either the class or the target metho...
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Can I have multiple Xcode versions installed?

Is it possible to have more than one version of Xcode installed at the same time? 12 Answers ...
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How to set timer in android?

...up yet there are 3 simple ways to handle this. Below is an example showing all 3 and at the bottom is an example showing just the method I believe is preferable. Also remember to clean up your tasks in onPause, saving state if necessary. import java.util.Timer; import java.util.TimerTask; import...
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How to update PATH variable permanently from Windows command line?

... do this can be found on MSDN. The key extract is this: To programmatically add or modify system environment variables, add them to the HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Session Manager\Environment registry key, then broadcast a WM_SETTINGCHANGE message with lParam set to the s...
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setBackground vs setBackgroundDrawable (Android)

... It still complains about setBackgroundDrawable being deprecated. Do I really have to suppresswarnings just because Google wanted to change the method name? – Charlie-Blake Oct 25 '12 at 9:07 ...
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Why is the .bss segment required?

...Imagine that your C program runs on an embedded system, where the code and all constants are saved in true ROM (flash memory). In such systems, an initial "copy-down" must be executed to set all static storage duration objects, before main() is called. It will typically go like this pseudo: for(i=0...
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CMake: Print out all accessible variables in a script

I'm wondering if there is a way to print out all accessible variables in CMake. I'm not interested in the CMake variables - as in the --help-variables option. I'm talking about my variables that I defined, or the variables defined by included scripts. ...